Unverified83% confidenceDecision RuleTime unknown
旧房改造需先量冷热进水管中心距,明装恒温龙头国际标准中心距为150mm(±5mm可调偏心座覆盖),暗装则需匹配预埋阀体品牌,跨品牌暗装阀体与面板通常不通用
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